The foundation has given away almost three million dollars since two thousand two.

VOA: special.2009.09.11

So it's just a measure of how much does one given atom want to pull away electron density from, let's say, an adjacent atom.

因此，它就是度量一个给定原子有多么,想把电子密度拉过来，可以说，从相邻的一个原子那里。

麻省理工公开课 - 化学原理课程节选

Initially systems were given away. Today,growing numbers of villagers are purchasing and maintaining the equipment.

VOA: standard.2009.12.13

Much of the garden's output is given away for free.

VOA: standard.2010.03.10